diff --git a/drivers/gpu/drm/xe/Makefile b/drivers/gpu/drm/xe/Makefile
index b3426f328d21..6ef80889fddb 100644
--- a/drivers/gpu/drm/xe/Makefile
+++ b/drivers/gpu/drm/xe/Makefile
@@ -71,6 +71,7 @@ xe-y += xe_bb.o \
 	xe_mmio.o \
 	xe_mocs.o \
 	xe_module.o \
+	xe_pat.o \
 	xe_pci.o \
 	xe_pcode.o \
 	xe_pm.o \
diff --git a/drivers/gpu/drm/xe/regs/xe_gt_regs.h b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
index 73b0c0bdde5d..e33885f429b5 100644
--- a/drivers/gpu/drm/xe/regs/xe_gt_regs.h
+++ b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
@@ -69,7 +69,6 @@
 #define GEN12_VE1_AUX_INV			_MMIO(0x42b8)
 #define   AUX_INV				REG_BIT(0)
 
-#define GEN12_PAT_INDEX(index)			_MMIO(0x4800 + (index) * 4)
 #define XEHP_TILE0_ADDR_RANGE			MCR_REG(0x4900)
 #define XEHP_FLAT_CCS_BASE_ADDR			MCR_REG(0x4910)
 
diff --git a/drivers/gpu/drm/xe/xe_gt.c b/drivers/gpu/drm/xe/xe_gt.c
index 07464ba42746..245117e67e9b 100644
--- a/drivers/gpu/drm/xe/xe_gt.c
+++ b/drivers/gpu/drm/xe/xe_gt.c
@@ -29,6 +29,7 @@
 #include "xe_map.h"
 #include "xe_migrate.h"
 #include "xe_mmio.h"
+#include "xe_pat.h"
 #include "xe_mocs.h"
 #include "xe_reg_sr.h"
 #include "xe_ring_ops.h"
@@ -92,83 +93,6 @@ int xe_gt_alloc(struct xe_device *xe, struct xe_gt *gt)
 	return 0;
 }
 
-/* FIXME: These should be in a common file */
-#define CHV_PPAT_SNOOP			REG_BIT(6)
-#define GEN8_PPAT_AGE(x)		((x)<<4)
-#define GEN8_PPAT_LLCeLLC		(3<<2)
-#define GEN8_PPAT_LLCELLC		(2<<2)
-#define GEN8_PPAT_LLC			(1<<2)
-#define GEN8_PPAT_WB			(3<<0)
-#define GEN8_PPAT_WT			(2<<0)
-#define GEN8_PPAT_WC			(1<<0)
-#define GEN8_PPAT_UC			(0<<0)
-#define GEN8_PPAT_ELLC_OVERRIDE		(0<<2)
-#define GEN8_PPAT(i, x)			((u64)(x) << ((i) * 8))
-#define GEN12_PPAT_CLOS(x)              ((x)<<2)
-
-static void tgl_setup_private_ppat(struct xe_gt *gt)
-{
-	/* TGL doesn't support LLC or AGE settings */
-	xe_mmio_write32(gt, GEN12_PAT_INDEX(0).reg, GEN8_PPAT_WB);
-	xe_mmio_write32(gt, GEN12_PAT_INDEX(1).reg, GEN8_PPAT_WC);
-	xe_mmio_write32(gt, GEN12_PAT_INDEX(2).reg, GEN8_PPAT_WT);
-	xe_mmio_write32(gt, GEN12_PAT_INDEX(3).reg, GEN8_PPAT_UC);
-	xe_mmio_write32(gt, GEN12_PAT_INDEX(4).reg, GEN8_PPAT_WB);
-	xe_mmio_write32(gt, GEN12_PAT_INDEX(5).reg, GEN8_PPAT_WB);
-	xe_mmio_write32(gt, GEN12_PAT_INDEX(6).reg, GEN8_PPAT_WB);
-	xe_mmio_write32(gt, GEN12_PAT_INDEX(7).reg, GEN8_PPAT_WB);
-}
-
-static void pvc_setup_private_ppat(struct xe_gt *gt)
-{
-	xe_mmio_write32(gt, GEN12_PAT_INDEX(0).reg, GEN8_PPAT_UC);
-	xe_mmio_write32(gt, GEN12_PAT_INDEX(1).reg, GEN8_PPAT_WC);
-	xe_mmio_write32(gt, GEN12_PAT_INDEX(2).reg, GEN8_PPAT_WT);
-	xe_mmio_write32(gt, GEN12_PAT_INDEX(3).reg, GEN8_PPAT_WB);
-	xe_mmio_write32(gt, GEN12_PAT_INDEX(4).reg,
-			GEN12_PPAT_CLOS(1) | GEN8_PPAT_WT);
-	xe_mmio_write32(gt, GEN12_PAT_INDEX(5).reg,
-			GEN12_PPAT_CLOS(1) | GEN8_PPAT_WB);
-	xe_mmio_write32(gt, GEN12_PAT_INDEX(6).reg,
-			GEN12_PPAT_CLOS(2) | GEN8_PPAT_WT);
-	xe_mmio_write32(gt, GEN12_PAT_INDEX(7).reg,
-			GEN12_PPAT_CLOS(2) | GEN8_PPAT_WB);
-}
-
-#define MTL_PPAT_L4_CACHE_POLICY_MASK   REG_GENMASK(3, 2)
-#define MTL_PAT_INDEX_COH_MODE_MASK     REG_GENMASK(1, 0)
-#define MTL_PPAT_3_UC   REG_FIELD_PREP(MTL_PPAT_L4_CACHE_POLICY_MASK, 3)
-#define MTL_PPAT_1_WT   REG_FIELD_PREP(MTL_PPAT_L4_CACHE_POLICY_MASK, 1)
-#define MTL_PPAT_0_WB   REG_FIELD_PREP(MTL_PPAT_L4_CACHE_POLICY_MASK, 0)
-#define MTL_3_COH_2W    REG_FIELD_PREP(MTL_PAT_INDEX_COH_MODE_MASK, 3)
-#define MTL_2_COH_1W    REG_FIELD_PREP(MTL_PAT_INDEX_COH_MODE_MASK, 2)
-#define MTL_0_COH_NON   REG_FIELD_PREP(MTL_PAT_INDEX_COH_MODE_MASK, 0)
-
-static void mtl_setup_private_ppat(struct xe_gt *gt)
-{
-	xe_mmio_write32(gt, GEN12_PAT_INDEX(0).reg, MTL_PPAT_0_WB);
-	xe_mmio_write32(gt, GEN12_PAT_INDEX(1).reg,
-			MTL_PPAT_1_WT | MTL_2_COH_1W);
-	xe_mmio_write32(gt, GEN12_PAT_INDEX(2).reg,
-			MTL_PPAT_3_UC | MTL_2_COH_1W);
-	xe_mmio_write32(gt, GEN12_PAT_INDEX(3).reg,
-			MTL_PPAT_0_WB | MTL_2_COH_1W);
-	xe_mmio_write32(gt, GEN12_PAT_INDEX(4).reg,
-			MTL_PPAT_0_WB | MTL_3_COH_2W);
-}
-
-static void setup_private_ppat(struct xe_gt *gt)
-{
-	struct xe_device *xe = gt_to_xe(gt);
-
-	if (xe->info.platform == XE_METEORLAKE)
-		mtl_setup_private_ppat(gt);
-	else if (xe->info.platform == XE_PVC)
-		pvc_setup_private_ppat(gt);
-	else
-		tgl_setup_private_ppat(gt);
-}
-
 static int gt_ttm_mgr_init(struct xe_gt *gt)
 {
 	struct xe_device *xe = gt_to_xe(gt);
@@ -447,7 +371,7 @@ static int gt_fw_domain_init(struct xe_gt *gt)
 	if (err)
 		goto err_hw_fence_irq;
 
-	setup_private_ppat(gt);
+	xe_pat_init(gt);
 
 	if (!xe_gt_is_media_type(gt)) {
 		err = xe_ggtt_init(gt, gt->mem.ggtt);
@@ -633,7 +557,7 @@ static int do_gt_restart(struct xe_gt *gt)
 	enum xe_hw_engine_id id;
 	int err;
 
-	setup_private_ppat(gt);
+	xe_pat_init(gt);
 
 	xe_gt_mcr_set_implicit_defaults(gt);
 	xe_reg_sr_apply_mmio(&gt->reg_sr, gt);
diff --git a/drivers/gpu/drm/xe/xe_pat.c b/drivers/gpu/drm/xe/xe_pat.c
new file mode 100644
index 000000000000..1cbb3d6ea949
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_pat.c
@@ -0,0 +1,81 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "xe_pat.h"
+
+#include "regs/xe_reg_defs.h"
+#include "xe_gt.h"
+#include "xe_mmio.h"
+
+#define GEN12_PAT_INDEX(index)			_MMIO(0x4800 + (index) * 4)
+
+#define GEN8_PPAT_WB			(3<<0)
+#define GEN8_PPAT_WT			(2<<0)
+#define GEN8_PPAT_WC			(1<<0)
+#define GEN8_PPAT_UC			(0<<0)
+#define GEN12_PPAT_CLOS(x)              ((x)<<2)
+
+static void tgl_setup_private_ppat(struct xe_gt *gt)
+{
+	/* TGL doesn't support LLC or AGE settings */
+	xe_mmio_write32(gt, GEN12_PAT_INDEX(0).reg, GEN8_PPAT_WB);
+	xe_mmio_write32(gt, GEN12_PAT_INDEX(1).reg, GEN8_PPAT_WC);
+	xe_mmio_write32(gt, GEN12_PAT_INDEX(2).reg, GEN8_PPAT_WT);
+	xe_mmio_write32(gt, GEN12_PAT_INDEX(3).reg, GEN8_PPAT_UC);
+	xe_mmio_write32(gt, GEN12_PAT_INDEX(4).reg, GEN8_PPAT_WB);
+	xe_mmio_write32(gt, GEN12_PAT_INDEX(5).reg, GEN8_PPAT_WB);
+	xe_mmio_write32(gt, GEN12_PAT_INDEX(6).reg, GEN8_PPAT_WB);
+	xe_mmio_write32(gt, GEN12_PAT_INDEX(7).reg, GEN8_PPAT_WB);
+}
+
+static void pvc_setup_private_ppat(struct xe_gt *gt)
+{
+	xe_mmio_write32(gt, GEN12_PAT_INDEX(0).reg, GEN8_PPAT_UC);
+	xe_mmio_write32(gt, GEN12_PAT_INDEX(1).reg, GEN8_PPAT_WC);
+	xe_mmio_write32(gt, GEN12_PAT_INDEX(2).reg, GEN8_PPAT_WT);
+	xe_mmio_write32(gt, GEN12_PAT_INDEX(3).reg, GEN8_PPAT_WB);
+	xe_mmio_write32(gt, GEN12_PAT_INDEX(4).reg,
+			GEN12_PPAT_CLOS(1) | GEN8_PPAT_WT);
+	xe_mmio_write32(gt, GEN12_PAT_INDEX(5).reg,
+			GEN12_PPAT_CLOS(1) | GEN8_PPAT_WB);
+	xe_mmio_write32(gt, GEN12_PAT_INDEX(6).reg,
+			GEN12_PPAT_CLOS(2) | GEN8_PPAT_WT);
+	xe_mmio_write32(gt, GEN12_PAT_INDEX(7).reg,
+			GEN12_PPAT_CLOS(2) | GEN8_PPAT_WB);
+}
+
+#define MTL_PPAT_L4_CACHE_POLICY_MASK   REG_GENMASK(3, 2)
+#define MTL_PAT_INDEX_COH_MODE_MASK     REG_GENMASK(1, 0)
+#define MTL_PPAT_3_UC   REG_FIELD_PREP(MTL_PPAT_L4_CACHE_POLICY_MASK, 3)
+#define MTL_PPAT_1_WT   REG_FIELD_PREP(MTL_PPAT_L4_CACHE_POLICY_MASK, 1)
+#define MTL_PPAT_0_WB   REG_FIELD_PREP(MTL_PPAT_L4_CACHE_POLICY_MASK, 0)
+#define MTL_3_COH_2W    REG_FIELD_PREP(MTL_PAT_INDEX_COH_MODE_MASK, 3)
+#define MTL_2_COH_1W    REG_FIELD_PREP(MTL_PAT_INDEX_COH_MODE_MASK, 2)
+#define MTL_0_COH_NON   REG_FIELD_PREP(MTL_PAT_INDEX_COH_MODE_MASK, 0)
+
+static void mtl_setup_private_ppat(struct xe_gt *gt)
+{
+	xe_mmio_write32(gt, GEN12_PAT_INDEX(0).reg, MTL_PPAT_0_WB);
+	xe_mmio_write32(gt, GEN12_PAT_INDEX(1).reg,
+			MTL_PPAT_1_WT | MTL_2_COH_1W);
+	xe_mmio_write32(gt, GEN12_PAT_INDEX(2).reg,
+			MTL_PPAT_3_UC | MTL_2_COH_1W);
+	xe_mmio_write32(gt, GEN12_PAT_INDEX(3).reg,
+			MTL_PPAT_0_WB | MTL_2_COH_1W);
+	xe_mmio_write32(gt, GEN12_PAT_INDEX(4).reg,
+			MTL_PPAT_0_WB | MTL_3_COH_2W);
+}
+
+void xe_pat_init(struct xe_gt *gt)
+{
+	struct xe_device *xe = gt_to_xe(gt);
+
+	if (xe->info.platform == XE_METEORLAKE)
+		mtl_setup_private_ppat(gt);
+	else if (xe->info.platform == XE_PVC)
+		pvc_setup_private_ppat(gt);
+	else
+		tgl_setup_private_ppat(gt);
+}
diff --git a/drivers/gpu/drm/xe/xe_pat.h b/drivers/gpu/drm/xe/xe_pat.h
new file mode 100644
index 000000000000..659de4008131
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_pat.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_PAT_H_
+#define _XE_PAT_H_
+
+struct xe_gt;
+
+void xe_pat_init(struct xe_gt *gt);
+
+#endif